Piers Cawley <[EMAIL PROTECTED]> wrote: > Then, at runtime, 'fred' gets set up as the implemntation for an op.
> Which, given your implementation, means that each function call that > fred makes should be protected with savetop/restoretop pairs. Oops. The implementation checks register usage of the called sub at *runtime*, or more precisely at first invocation of the sub and caches the value. It would need a notification (similar to the method cache), if the sub got recompiled. leo
